diff options
Diffstat (limited to 'slideshow/source/engine/transitions/fourboxwipe.cxx')
| -rw-r--r-- | slideshow/source/engine/transitions/fourboxwipe.cxx | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/slideshow/source/engine/transitions/fourboxwipe.cxx b/slideshow/source/engine/transitions/fourboxwipe.cxx index 6e202cad2..b0973beb0 100644 --- a/slideshow/source/engine/transitions/fourboxwipe.cxx +++ b/slideshow/source/engine/transitions/fourboxwipe.cxx @@ -35,6 +35,7 @@ #include <basegfx/matrix/b2dhommatrix.hxx> #include <basegfx/polygon/b2dpolypolygon.hxx> #include <basegfx/numeric/ftools.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> #include "fourboxwipe.hxx" @@ -45,13 +46,15 @@ namespace internal { { ::basegfx::B2DHomMatrix aTransform; const double d = ::basegfx::pruneScaleValue( t / 2.0 ); - if (m_cornersOut) { - aTransform.translate( -0.5, -0.5 ); - aTransform.scale( d, d ); - aTransform.translate( -0.25, -0.25 ); - } else { - aTransform.scale( d, d ); - aTransform.translate( -0.5, -0.5 ); + if (m_cornersOut) + { + aTransform = basegfx::tools::createTranslateB2DHomMatrix(-0.5, -0.5); + aTransform = basegfx::tools::createScaleTranslateB2DHomMatrix(d, d, -0.25, -0.25) + * aTransform; + } + else + { + aTransform = basegfx::tools::createScaleTranslateB2DHomMatrix(d, d, -0.5, -0.5); } // top left: @@ -76,8 +79,7 @@ namespace internal { square4.flip(); // flip direction res.append( square4 ); - aTransform.identity(); - aTransform.translate( 0.5, 0.5 ); + aTransform = basegfx::tools::createTranslateB2DHomMatrix(0.5, 0.5); res.transform( aTransform ); return res; } |